Top CompPad Alternatives for Engineering and Mathematical Calculations
CompPad, an OpenOffice extension, was designed to bring live mathematical and engineering calculations directly into Writer documents. It aimed to offer a flexible and extensible alternative to proprietary engineering software, fostering open-source solutions for complex computations. While CompPad provided a valuable service for documenting calculations within a familiar environment, users often seek other tools with similar or enhanced capabilities. This article explores the best CompPad alternative options available today.
Top CompPad Alternatives
Whether you're looking for a free solution, a powerful commercial application, or something tailored for specific platforms, these alternatives offer robust features for your engineering and mathematical needs, much like or even beyond what CompPad offered.

SMath Studio
SMath Studio is a highly regarded CompPad alternative, offering a 'paper'-like interface that makes it intuitive for engineers and mathematicians. This free software is available across multiple platforms including Windows, Linux, Web, and Windows Mobile. It boasts numerous computing features, including the ability to work with systems, matrices, vectors, and complex numbers, all within a WYSIWYG environment. Its portability also makes it a convenient choice for on-the-go calculations.

PTC Mathcad
For those seeking a more robust, industry-standard solution, PTC Mathcad is an excellent CompPad alternative. This commercial software, primarily for Windows, is specifically designed for engineering math. It excels at performing, analyzing, and sharing complex calculations, offering powerful features including WYSIWYG support. While not open-source, Mathcad is a comprehensive tool for professionals who require high-level computational capabilities.

MathStudio
MathStudio, formerly SpaceTime, is a powerful commercial CompPad alternative particularly strong for mobile users. Available on Mac, Web, Android, iPhone, iPad, Apple Watch, and Kindle Fire, it offers a comprehensive suite of math tools, including algebra, calculators, and a graphing calculator. It's a versatile choice for anyone needing advanced mathematical computations on a wide range of devices, making it a highly accessible option.

Swift Calcs
Swift Calcs is a modern, free web-based CompPad alternative that focuses on collaborative computational notebooks. It allows users to enter math expressions as they appear on paper, providing instantaneous results. Key features include equation solving, a formula builder, symbolic computation, algebra capabilities, and a transformation toolbox. Its collaborative nature makes it ideal for teams working on engineering problems and sharing their calculations seamlessly online.
Ultimately, the best CompPad alternative depends on your specific needs, whether you prioritize a free solution, cross-platform compatibility, advanced features, or collaborative capabilities. Explore these options to find the perfect fit for your engineering and mathematical calculation workflows.